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feat: support CLAUDE_CONFIG_DIR environment variable

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Global installs now respect CLAUDE_CONFIG_DIR when set, allowing users
to customize their Claude config location. Handles tilde expansion for
paths like ~/custom-claude.

Closes #10

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Lex Christopherson
2026-01-06 08:59:25 -06:00
parent 4078f05485
commit 0ef716c094
1 changed files with 21 additions and 3 deletions
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24
bin/install.js
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@@ -35,6 +35,16 @@ const hasLocal = args.includes('--local') || args.includes('-l');
console.log(banner);
/**
* Expand ~ to home directory (shell doesn't expand in env vars passed to node)
*/
function expandTilde(filePath) {
if (filePath && filePath.startsWith('~/')) {
return path.join(os.homedir(), filePath.slice(2));
}
return filePath;
}
/**
* Recursively copy directory, replacing paths in .md files
*/
@@ -65,8 +75,10 @@ function copyWithPathReplacement(srcDir, destDir, pathPrefix) {
*/
function install(isGlobal) {
const src = path.join(__dirname, '..');
const configDir = expandTilde(process.env.CLAUDE_CONFIG_DIR);
const defaultGlobalDir = configDir || path.join(os.homedir(), '.claude');
const claudeDir = isGlobal
? path.join(os.homedir(), '.claude')
? defaultGlobalDir
: path.join(process.cwd(), '.claude');
const locationLabel = isGlobal
@@ -74,7 +86,10 @@ function install(isGlobal) {
: claudeDir.replace(process.cwd(), '.');
// Path prefix for file references
const pathPrefix = isGlobal ? '~/.claude/' : './.claude/';
// Use actual path when CLAUDE_CONFIG_DIR is set, otherwise use ~ shorthand
const pathPrefix = isGlobal
? (configDir ? `${claudeDir}/` : '~/.claude/')
: './.claude/';
console.log(` Installing to ${cyan}${locationLabel}${reset}\n`);
@@ -108,9 +123,12 @@ function promptLocation() {
output: process.stdout
});
const globalPath = expandTilde(process.env.CLAUDE_CONFIG_DIR) || path.join(os.homedir(), '.claude');
const globalLabel = globalPath.replace(os.homedir(), '~');
console.log(` ${yellow}Where would you like to install?${reset}
${cyan}1${reset}) Global ${dim}(~/.claude)${reset} - available in all projects
${cyan}1${reset}) Global ${dim}(${globalLabel})${reset} - available in all projects
${cyan}2${reset}) Local ${dim}(./.claude)${reset} - this project only
`);